Upload the drawing as it arrived
No resizing or re-encoding — that destroys the dimensional relationship.
All features
Building
PDF Drawing to STEP
Convert a PDF drawing to a STEP file
A PDF of an engineering drawing holds flat views, not a solid, so there is nothing inside it for a file converter to extract. Aikyora reads the views and rebuilds the solid, then exports STEP.
- No solid inside a 2D PDF
- Rebuilt, not extracted
- STEP out
Free plan · 5 credits a month · no card
Modelling agent
Mechanical Design · live run
327
Models
188
Drawings
1,040
Credits
Reads drawings as
PDFDWGDXFScanned sheetsRaster imagesPDFDWGDXFScanned sheetsRaster images
Rebuilds the solid a 2D PDF never contained
3
drawing input formats
5
model export formats
6
CAD and CAE engines
Free
plan to start on
The challenge
What mechanical design teams get back from Aikyora.
- 01
Tools advertised as PDF-to-STEP only work on 3D PDFs, which already contain a model.
- 02
A 2D drawing PDF stores views, lines and dimension text — there is no geometry to export.
- 03
Tracing the sheet by hand produces dumb geometry nobody can revise afterwards.
Scripted, re-runnable models
Built for mechanical design workflows.
Aikyora treats the sheet as a specification rather than a container. drawing_to_3d reads the views, dimensions and hole positions, cad_studio rebuilds the part as a parametric script, and the solid is exported to STEP. The output is a real B-Rep solid, not a mesh approximation.
Get Started99.9% UptimeGeometry stays yoursAlways-on runners
Read the sheet, not the file wrapper
Views, dimensions and title-block data are parsed from the drawing itself.
Rebuild a real solid
The result is B-Rep geometry from a kernel, not a triangulated mesh.
Keep it editable
Dimensions stay named parameters, so a revision is a value change.
Export what downstream opens
STEP, BREP and IGES for solids; STL and GLB when a mesh is wanted.
Modelling agent
Mechanical Design · CadQuery runner
box(80, 40, 12) → hole(Ø8) → STEP
Powerful integrations
Connect Aikyora with your favourite apps.
The exported STEP opens in the CAD software you already run. Conversion also feeds the rest of the agent: the rebuilt solid can be defeatured for simulation, meshed for printing, or sent back through model_to_2d as a clean dimensioned sheet.
View All IntegrationsD
drawing_to_3d
Sheet to solid
V
vectorize_scan
Scan to vector
C
cad_studio
Parametric rebuild
C
CadQuery
Kernel scripting
F
FreeCAD
Kernel
S
STEP
Solid exchange
Automate tasks & actions
An agent that models — and documents what it built.
Apply the scale bar when there is one
vectorize_scan uses it to recover true millimetres from a scan.
Rebuild as a parametric script
The script is kept, so the conversion is auditable and re-runnable.
Export STEP for the next tool
A B-Rep solid, openable in the CAD package you already use.
Re-issue a clean drawing
model_to_2d generates a true-scale sheet from the recovered solid.
Keep both in the artifact store
Source drawing, rebuild script and STEP stay together per tenant.
Explore more industry guides
Every model is a script, so what the agent decided stays readable.
Start on the Free plan with 5 credits a month and put it on mechanical design work today.